fix sigtest filter for hierarchical models

1 files changed, 1 insertions, 1 deletions

diff --git a/contrib/sigtest-filter/filter-pt.cpp b/contrib/sigtest-filter/filter-pt.cpp
index f4cf55f05..c282c6adb 100644
--- a/contrib/sigtest-filter/filter-pt.cpp
+++ b/contrib/sigtest-filter/filter-pt.cpp
@@ -205,7 +205,7 @@ template <class setType>
 setType ordered_set_intersect(setType & set_1, setType & set_2)
 {
     setType set_out;
-    std::set_intersection(set_1.begin(), set_1.end(), set_2.begin(), set_2.end(), set_out.begin());
+    std::set_intersection(set_1.begin(), set_1.end(), set_2.begin(), set_2.end(), inserter(set_out,set_out.begin()) );
     return set_out;
 }